The Rust-Oleum flat black paint has been applied on the left side of the cabinet as the final treatment to eliminate the rust areas I found.
While the paint is drying I performed the restoration on the Beomaster power supply board.
While I am working on this board I will change out the thermal protection on the ±15V and +5V regulators.
There is a 22uF, 25V capacitor under the metal cover for the remote control receiver circuit.
The large axial reservoir capacitors for ±15V and +5V have some rubbery glue that helps secure them in place. I removed that glue and cleaned the board with alcohol.
...and here is the recap work and the remounted voltage regulators. I use black hot glue to secure the three large, axial reservoir capacitors. I will leave the metal cover off the remote control receiver until I can test that is works okay.
Beolover provides professional Bang&Olufsen maintenance and restoration services. We give one year warranty on parts and labor. All parts featured on the blog are also available to other enthusiasts for their restoration projects. Please, send an email to beolover@gmail.com or use the contact form on the side bar. Enjoy the blog!
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